K1156EU1
Multipurpose impulse voltage regulator.
The microcircuit is a set of functional elements for a step-up orbuck regulator or inveter.
Case type: K1156EU1T – metal-ceramic,type 4112.16-3, K1156EU1 – plastic, type 283.16-2.
Electrical parameters(at ambient air temperature -60..+125 oC)
|   Parameter name  |    Letter symbol  |    Pin  |    Rated value  |    Measurement mode  |  |
|   not less than  |    not more than  |  ||||
|   Residual voltage, V pins 15 and 16 engaged pins 15 and 16 disengaged  |    UDC  |    16  |    
 - -  |    
 2.0 1.5  |    UCC1=3 V Is=1000 mA  |  
|   Reference voltage, V  |    UREF  |    8  |    1.18  |    1.31  |    UCC1=3..40 V I0=-1 mA  |  
|   Operational amplifier low level output voltage, V  |    UOL  |    4  |    -  |    UCC3 + 2.0  |    UCC1=20 V UCC2=5 V UCC3=-5 V I0 = 5 mA  |  
|   Operational amplifier high level output voltage, V  |    UOH  |    4  |    UCC3 - 2.0  |    -  |    UCC1=20 V UCC2=5 V UCC3=-5 V I0 = - 50 mA  |  
|   Operational amplifier zero point offset voltage, mV  |    UI02  |    6,7  |    -50  |    +50  |    UCC1=20 V UCC2=20 V UCC3=-20 V 
  |  
|   Comparator zero point offset voltage, mV  |    UI02  |    9, 10  |    -50  |    +50  |    UCC1=40 V 
  |  
|   Current protection cut-off voltage, mV  |    Up  |    14  |    200  |    500  |    UCC1=5 V 
  |  
|   Diode forward voltage, V  |    UF  |    2  |    -  |    2.0  |    IF=1000 mA  |  
|   Operational amplifier input current, µA  |    I11  |    6,7  |    -  |    1.5  |    UCC1=20 V UCC2=20 V UCC3=-20 V  |  
|   Comparator input current, µA  |    I12  |    9,1  |    -  |    1.5  |    UCC1=40 V  |  
|   Current consumption (excl. operational amplifier), mA  |    ICC1  |    13  |    -  |    5.0  |    UCC1=40 V  |  
|   Operational amplifier current consumption, mA  |    ICC2  |    5  |    -  |    2.5  |    UCC1=20 V UCC2=20 V UCC3=-20 V  |  
|   Timing capacitance discharge current, µA  |    IDCH  |    12  |    175  |    400  |    UCC1=5..40 V  |  
|   Timing capacitance charge current, µA  |    ICH  |    12  |    15  |    35  |    UCC1=40 V  |  
|   Output leakage current, µA  |    ILO  |    16  |    -  |    20  |    UCC1=40 V US=40 V  |  
|   Diode leakage current, µA  |    IL  |    2  |    -  |    20  |    U1=-40 V (anode voltage)  |  
|   Voltage instability, %/V  |    KUI  |    8  |    -  |    0.025  |    UCC1=3..40 V IO=-1.0 mA  |  
|   Current instability, %/mA  |    KUO  |    8  |    -  |    0.1  |    UCC1=5V IO=-(1..10) mA  |  
Notes:
UCC3 – stabilized voltage at pin 11
Positive current direction – into the circuit.


                        
                        



